Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | 0 | 47.7927 | 47.812 |
Name | normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-enigma.opb |
MD5SUM | 40c4ca45f28cf4c12979bc2b22100ada |
Bench Category | OPT-MEDINT (optimisation, medium integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 0.173973 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 0 |
Optimality of the best value was proved | YES |
Number of variables | 100 |
Total number of constraints | 21 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 20 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 9 |
Maximum length of a constraint | 90 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 9 |
Number of bits for the biggest coefficient in the objective function | 4 |
Sum of the numbers in the objective function | 45 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 900207 |
Number of bits of the biggest number in a constraint | 20 |
Biggest sum of numbers in a constraint | 9508275 |
Number of bits of the biggest sum of numbers | 24 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00 c Parsing PB file... 0.01 c Converting 42 PB-constraints to clauses... 0.01 c -- Unit propagations: (none) 0.01 c -- Detecting intervals from adjacent constraints: ##################### 0.01 c -- Clauses(.)/Splits(s): (none) 0.01 c ---[ 40]---> Adder-cost: 1034 maxlim: 5014125 bits: 24/23 8.80 c ---[ 38]---> BDD-cost: 17 8.80 c ---[ 36]---> BDD-cost: 17 8.80 c ---[ 34]---> BDD-cost: 17 8.80 c ---[ 32]---> BDD-cost: 17 8.80 c ---[ 30]---> BDD-cost: 17 8.80 c ---[ 28]---> BDD-cost: 17 8.80 c ---[ 26]---> BDD-cost: 17 8.81 c ---[ 24]---> BDD-cost: 17 8.81 c ---[ 22]---> BDD-cost: 17 8.81 c ---[ 20]---> BDD-cost: 17 8.81 c ---[ 18]---> BDD-cost: 15 8.81 c ---[ 16]---> BDD-cost: 17 8.81 c ---[ 14]---> BDD-cost: 17 8.81 c ---[ 12]---> BDD-cost: 17 8.81 c ---[ 10]---> BDD-cost: 17 8.81 c ---[ 8]---> BDD-cost: 17 8.81 c ---[ 6]---> BDD-cost: 17 8.81 c ---[ 4]---> BDD-cost: 17 8.81 c ---[ 2]---> BDD-cost: 17 8.81 c ---[ 0]---> BDD-cost: 17 8.81 c ==================================[MINISAT+]================================== 8.81 c | Conflicts | Original | Learnt | Progress | 8.81 c | | Clauses Literals | Max Clauses Literals LPC | | 8.81 c ============================================================================== 8.81 c | 0 | 7914 27392 | 2638 0 0 nan | 0.000 % | 8.82 c | 100 | 7914 27392 | 2901 100 750 7.5 | 4.482 % | 8.85 c | 250 | 7914 27392 | 3191 250 8052 32.2 | 4.482 % | 8.88 c | 477 | 7906 27366 | 3511 476 16412 34.5 | 4.549 % | 8.93 c | 814 | 7906 27366 | 3862 813 29295 36.0 | 4.549 % | 9.03 c | 1320 | 7906 27366 | 4248 1319 53243 40.4 | 4.549 % | 9.17 c | 2083 | 7906 27366 | 4673 2082 86219 41.4 | 4.549 % | 9.42 c | 3223 | 7906 27366 | 5140 3222 129430 40.2 | 4.549 % | 9.85 c | 4935 | 7906 27366 | 5654 4934 204069 41.4 | 4.549 % | 10.54 c | 7498 | 7906 27366 | 6220 4569 182642 40.0 | 4.549 % | 11.63 c | 11343 | 7898 27340 | 6842 5185 194040 37.4 | 4.615 % | 13.22 c | 17109 | 7890 27314 | 7526 3836 126105 32.9 | 4.682 % | 15.28 c | 25759 | 7890 27314 | 8279 4687 124352 26.5 | 4.682 % | 18.67 c | 38733 | 7873 27257 | 9107 4823 151058 31.3 | 4.816 % | 24.32 c | 58194 | 7864 27226 | 10017 5540 162361 29.3 | 4.883 % | 33.33 c | 87386 | 7864 27226 | 11019 9021 302378 33.5 | 4.883 % | 46.96 c | 131175 | 7847 27169 | 12121 7766 264819 34.1 | 5.017 % | 47.52 c ============================================================================== 47.52 c [1mFound solution: 1[0m 47.52 o 1 47.52 c ==================================[MINISAT+]================================== 47.52 c | Conflicts | Original | Learnt | Progress | 47.52 c | | Clauses Literals | Max Clauses Literals LPC | | 47.52 c ============================================================================== 47.52 c | 132965 | 7286 25281 | 2428 7891 265912 33.7 | 5.017 % | 47.55 c | 133067 | 7286 25281 | 2670 2076 38335 18.5 | 10.702 % | 47.58 c | 133219 | 7286 25281 | 2937 2228 43669 19.6 | 10.702 % | 47.63 c | 133444 | 7286 25281 | 3231 2453 51613 21.0 | 10.702 % | 47.72 c | 133781 | 7286 25281 | 3554 2790 63001 22.6 | 10.702 % | 47.80 c ============================================================================== 47.80 c [1mFound solution: 0[0m 47.80 o 0 47.80 c [1mOptimal solution: 0[0m 47.80 s OPTIMUM FOUND 47.80 v -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x12 -x13 -x14 -x15 -x16 -x17 -x18 x19 -x20 -x22 -x23 -x24 -x25 x26 -x27 -x28 -x29 -x30 -x32 47.80 v -x33 -x34 -x35 -x36 x37 -x38 -x39 -x40 -x42 -x43 -x44 x45 -x46 -x47 -x48 -x49 -x50 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 x60 47.80 v x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x72 -x73 -x74 -x75 -x76 -x77 x78 -x79 -x80 -x82 x83 -x84 -x85 -x86 -x87 -x88 -x89 47.80 v -x90 -x92 -x93 x94 -x95 -x96 -x97 -x98 -x99 -x100 x1 -x11 -x21 -x31 -x41 -x51 -x61 -x71 -x81 -x91 47.80 c _______________________________________________________________________________ 47.80 c 47.80 c restarts : 22 47.80 c conflicts : 134132 (2807 /sec) 47.80 c decisions : 159959 (3348 /sec) 47.80 c propagations : 0 (0 /sec) 47.80 c inspects : 0 (0 /sec) 47.80 c CPU time : 47.7837 s 47.80 c _______________________________________________________________________________
OK 0
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node23/watcher-34876-1149322403 -o ROOT/results/node23/solver-34876-1149322403 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node23/34876-1149322403/instance-34876-1149322403.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.89 0.85 0.88 2/64 23349 /proc/meminfo: memFree=1840728/2055920 swapFree=4180884/4192956 [pid=23349] ppid=23347 vsize=1048 CPUtime=0 /proc/23349/stat : 23349 (minisat+) R 23347 23349 23303 0 -1 4194304 106 0 0 0 0 0 0 0 19 0 1 0 197903946 1073152 91 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/23349/statm: 262 92 71 215 0 44 0 [startup+10.0025 s] /proc/loadavg: 0.90 0.86 0.88 2/64 23349 /proc/meminfo: memFree=1838448/2055920 swapFree=4180884/4192956 [pid=23349] ppid=23347 vsize=3408 CPUtime=9.99 /proc/23349/stat : 23349 (minisat+) R 23347 23349 23303 0 -1 4194304 726 0 0 0 999 0 0 0 25 0 1 0 197903946 3489792 711 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580947 0 0 4096 16386 0 0 0 17 1 0 0 /proc/23349/statm: 852 711 122 215 0 634 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 3408 [startup+20.0086 s] /proc/loadavg: 0.92 0.86 0.88 2/64 23349 /proc/meminfo: memFree=1837616/2055920 swapFree=4180884/4192956 [pid=23349] ppid=23347 vsize=4332 CPUtime=19.99 /proc/23349/stat : 23349 (minisat+) R 23347 23349 23303 0 -1 4194304 975 0 0 0 1999 0 0 0 25 0 1 0 197903946 4435968 960 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580950 0 0 4096 16386 0 0 0 17 1 0 0 /proc/23349/statm: 1083 960 122 215 0 865 0 Current children cumulated CPU time (s) 19.99 Current children cumulated vsize (Kb) 4332 [startup+30.0158 s] /proc/loadavg: 0.93 0.86 0.88 2/64 23349 /proc/meminfo: memFree=1837424/2055920 swapFree=4180884/4192956 [pid=23349] ppid=23347 vsize=4592 CPUtime=29.99 /proc/23349/stat : 23349 (minisat+) R 23347 23349 23303 0 -1 4194304 1039 0 0 0 2999 0 0 0 25 0 1 0 197903946 4702208 1024 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580744 0 0 4096 16386 0 0 0 17 1 0 0 /proc/23349/statm: 1148 1024 122 215 0 930 0 Current children cumulated CPU time (s) 29.99 Current children cumulated vsize (Kb) 4592 [startup+40.0209 s] /proc/loadavg: 0.94 0.87 0.89 2/64 23349 /proc/meminfo: memFree=1837040/2055920 swapFree=4180884/4192956 [pid=23349] ppid=23347 vsize=4992 CPUtime=40 /proc/23349/stat : 23349 (minisat+) R 23347 23349 23303 0 -1 4194304 1131 0 0 0 4000 0 0 0 25 0 1 0 197903946 5111808 1116 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580759 0 0 4096 16386 0 0 0 17 1 0 0 /proc/23349/statm: 1248 1116 122 215 0 1030 0 Current children cumulated CPU time (s) 40 Current children cumulated vsize (Kb) 4992 Child status: 30 Real time (s): 47.812 CPU time (s): 47.7927 CPU user time (s): 47.7837 CPU system time (s): 0.008998 CPU usage (%): 99.9597 Max. virtual memory (cumulated for all children) (Kb): 4992
Begin job on node23 on Sat Jun 3 08:13:23 UTC 2006 FILE ID= 34876-1149322403 PBS_JOBID= 309414 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-enigma.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node23/34876-1149322403/instance-34876-1149322403.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-34876-1149322403 -o ROOT/results/node23/solver-34876-1149322403 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node23/34876-1149322403/instance-34876-1149322403.opb MD5SUM SOLVER= 490d1d4b9bbf010afe7f0af63a5a62db MD5SUM BENCH= 40c4ca45f28cf4c12979bc2b22100ada RANDOM SEED= 702079149 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.213 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5931.00 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.213 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1841064 kB Buffers: 1112 kB Cached: 153576 kB SwapCached: 3412 kB Active: 29308 kB Inactive: 133784 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1841064 kB SwapTotal: 4192956 kB SwapFree: 4180884 kB Dirty: 172 kB Writeback: 0 kB Mapped: 14696 kB Slab: 37744 kB Committed_AS: 323160 kB PageTables: 1424 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node23 on Sat Jun 3 08:14:11 UTC 2006